diff --git a/export.py b/export.py
index 70ad0f62a5aba64c424099587025e41d8973e3a1..28dacbebd0b8caffdc87a0cb64e22efe3250a894 100644
--- a/export.py
+++ b/export.py
@@ -6,8 +6,8 @@ import sqlite3
 
 create_table = """
     CREATE TABLE WEB_URL(
-    ID INTEGER PRIMARY KEY AUTOINCREMENT,
-    LONG_URL TEXT NOT NULL, SHORT_URL TEXT NOT NULL
+    LONG_URL TEXT NOT NULL
+    SHORT_URL TEXT NOT NULL
     );
     """
 with sqlite3.connect('db/urls.db') as conn:
diff --git a/import.py b/import.py
index 976ce4b57866686b4ea082dc09e25d90e1c7849d..fc908c526f7e80d95f2c3417a511bc0a7a971deb 100644
--- a/import.py
+++ b/import.py
@@ -7,8 +7,8 @@ from tqdm import tqdm
 def table_check(): #Check if database exists
     create_table = """
         CREATE TABLE WEB_URL(
-        ID INTEGER PRIMARY KEY AUTOINCREMENT,
-        LONG_URL TEXT NOT NULL, SHORT_URL TEXT NOT NULL
+        LONG_URL TEXT NOT NULL,
+        SHORT_URL TEXT NOT NULL
         );
         """
     with sqlite3.connect('db/urls.db') as conn:
diff --git a/main.py b/main.py
index 99f40b34831c4af27f74c8cf3fbf1b96824f1be3..35e92eab07364cbd5e94da91410d44cc8f921a3e 100644
--- a/main.py
+++ b/main.py
@@ -12,7 +12,7 @@ domain_to_index = {}
 domain_prepared = ""
 
 try:
-    domain = os.environ["domains"].split(";") #Get the domains from the enviorement variable. If no envioremenr variable is set set it to 127.0.0.1:5000 (for testing)
+    domain = os.environ["domains"].split(";") #Get the domains from the enviorement variable. If no enviorement variable is set set it to 127.0.0.1:5000 (for testing)
 except:
     domain = ["127.0.0.1:5000"]
 
@@ -24,7 +24,7 @@ except:
     pass #This exception is only to pass it while testing
 
 try:
-    if(os.environ["production"] == "1"): #If you use this in production, please set this to 1, because the Flask Testserver is not very secure
+    if(os.environ["production"] == "1"): #If you use this in production, please set this to 1, because the Flask Testserver is not very secure (e.g. shows error on Website)
         production = True
     else:
         production = False
@@ -42,8 +42,8 @@ for domains in domain: #Make from every domnain a entry for the select box later
 def table_check():
     create_table = """
         CREATE TABLE WEB_URL(
-        ID INTEGER PRIMARY KEY AUTOINCREMENT,
-        LONG_URL TEXT NOT NULL, SHORT_URL TEXT NOT NULL
+        LONG_URL TEXT NOT NULL,
+        SHORT_URL TEXT NOT NULL
         );
         """
     with sqlite3.connect('db/urls.db') as conn: